46447669 has 2 divisors, whose sum is σ = 46447670. Its totient is φ = 46447668.

The previous prime is 46447627. The next prime is 46447679. The reversal of 46447669 is 96674464.

46447669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38912644 + 7535025 = 6238^2 + 2745^2 .

It is a cyclic number.

It is not a de Polignac number, because 46447669 - 2¹¹ = 46445621 is a prime.

It is a super-2 number, since 2×46447669² = 4314771911067122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46447619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23223834 + 23223835.

It is an arithmetic number, because the mean of its divisors is an integer number (23223835).

Almost surely, 2^46447669 is an apocalyptic number.

It is an amenable number.

46447669 is a deficient number, since it is larger than the sum of its proper divisors (1).

46447669 is an equidigital number, since it uses as much as digits as its factorization.

46447669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 46.

The square root of 46447669 is about 6815.2526732323. The cubic root of 46447669 is about 359.4633697137.

The spelling of 46447669 in words is "forty-six million, four hundred forty-seven thousand, six hundred sixty-nine".